*,
*:before,
*:after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	font-size: calc(100vw / 7.5);
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	-webkit-font-smoothing: antialiased;
}

@media screen and (min-width:750px) {
	html {
		font-size: 100px;
	}
}

body {
	margin: 0;
	font-family: "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif;
	font-size: .28rem;
}

a {
	background-color: transparent;
	color: inherit;
	text-decoration: none;
	-webkit-tap-highlight-color: transparent;
	outline: none;
}

a:active,
a:hover {
	outline: 0;
	text-decoration: none;
}

a:focus {
	text-decoration: none;
	outline: 5px auto -webkit-focus-ring-color;
	outline-offset: -2px;
}

b,
strong {
	font-weight: bold;
}

ol,
ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

img {
	border: 0;
	vertical-align: middle;
	max-width: 100%;
}

dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p {
	margin: 0;
	font-weight: normal;
}

button,
input,
optgroup,
select,
textarea,
iframe{
	margin: 0;
	padding: 0;
	font: inherit;
	color: inherit;
	font-family: inherit;
	line-height: inherit;
	outline: none;
	border: 0;
	background-color: transparent;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
	-webkit-appearance: button;
	cursor: pointer;
}

button[disabled],
html input[disabled] {
	cursor: default;
}

table {
	border-spacing: 0;
	border-collapse: collapse;
}

td,
th {
	padding: 0;
}


@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 50px, 0);
    transform: translate3d(0, 50px, 0);
  }

  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.fadeInUp {
  -webkit-animation-name: fadeInUp;
  animation-name: fadeInUp;
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.fadeIn {
  -webkit-animation-name: fadeIn;
  animation-name: fadeIn;
}